[java] Fix Unicode value for OPTION key in Keys enum (#15966)

* Fix Unicode value for OPTION key in Keys enum

* Update java/src/org/openqa/selenium/Keys.java

Co-authored-by: Swastik Baranwal <swstkbaranwal@gmail.com>

---------

Co-authored-by: Diego Molina <diemol@users.noreply.github.com>
Co-authored-by: Swastik Baranwal <swstkbaranwal@gmail.com>

Author: 3 people

java/src/org/openqa/selenium/Keys.java

@@ -119,7 +119,7 @@ public enum Keys implements CharSequence {
   RIGHT_COMMAND('\uE053'),
 
   // Symbolic macOS keys not yet standardized
-  OPTION('\uE050'), // TODO: verify Unicode value with WebDriver spec
+  OPTION('\uE052'), 
   FN('\uE051'), // TODO: symbolic only; confirm or remove in future
 
   ZENKAKU_HANKAKU('\uE040');